<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="description" content="">
    <meta name="keywords" content="">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>test</title><!--修改这里-->
</head>
<style>
    *{
        margin: 0;
        padding: 0;
    }
    .page{
        width: 100vw;
        min-height: 100vh;
    }
    .cover-bg{
        width: 100%;
    }
    .down{
        display: block;
        width: 70vw;
        height: 60px;
        line-height: 60px;
        text-align: center;
        text-decoration: none;
        font-size: 20px;
        background: linear-gradient(90deg, #BD8EF3 0%, #525BDF 100%);
        border-radius: 49px;
        color: #ffffff;
        position: fixed;
        bottom: 8%;
        left: 50%;
        margin-left: -35vw;
    }
</style>
<body>
<div class="page">

</div>
</body>
</html>
